By Live Science 7/27/2012
“…”In our study, we found that boys were more likely to call out answers than girls, even though they were less accurate early in school,” Drew Bailey, who led the study, said in a statement. “Over time, though, this practice at remembering answers may have allowed boys to surpass girls in accuracy.”…”
Read the entire article: http://www.livescience.com/21924-impulsive-boys-math-edge.html